SIGMA LABS INC's ticker is and the CUSIP is 826598900. A total of 2 filers reported holding SIGMA LABS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $11,000 | -47.6% | 8,600 | -18.1% | 0.00% | – |
| Q1 2022 | $21,000 | +600.0% | 10,500 | +517.6% | 0.00% | – |
| Q4 2021 | $3,000 | -96.7% | 1,700 | -92.9% | 0.00% | – |
| Q3 2021 | $91,000 | -1.1% | 23,800 | 0.0% | 0.00% | – |
| Q2 2021 | $92,000 | +114.0% | 23,800 | +20417.2% | 0.00% | – |
| Q1 2021 | $43,000 | – | 116 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 23,800 | $91,000 | 0.00% |